Identification of a Distributed Parameter System in Hydrology.

Abstract

The determination of the unknown functions governing aquifer behavior, especially the transmissibility function, is studied. The behavior of the aquifer is considered to be governed by a two dimensional linear parabolic differential equation. The inverse or identification problem is to determine the unknown functions in the above differential equation by observations on the aquifer potentials. The identification of the unknown transmissiblity function is formulated in a variational framework, consisting of minimizing a certain error functional. The above problem is not well posed without restrictions on the function spaces. (Modified author abstract)

Document Details

Document Type
Technical Report
Publication Date
May 01, 1974
Accession Number
AD0781524

Entities

People

  • Amitav Rath

Organizations

  • University of California, Berkeley

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Differential Equations
  • Equations
  • Hydrology
  • Identification
  • Mathematics
  • Observation
  • Two Dimensional

Fields of Study

  • Mathematics

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Riverine Ecology
  • Structural Dynamics.

Technology Areas

  • Space
  • Space - Space Objects